How much does it cost to replace my battery? Iphone 12?

You asked simple questions. We will try to provide simple answers.

Time to replace the battery.

$89 (US) at the Apple Store or an authorized Apple Service shop.

You can find authorized services shops in your area using this link:

Find Locations

kristinjey Said:

"How much does it cost to replace my battery? Iphone 12?: My battery percentage is seventy nine percent"

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Determining the Price for a New Battery:

Time for a new battery? See about getting the battery replaced. Take it to Apple, and AASP(Apple Authorized Service Provider), or your local retailer.

A. Contacting Apple:

• Contact Us - Choose Locations
• Proceed from there as Necessary

Or...

B. Contact an AASP: 

1. Go Here: Find Locations - Apple Authorized Reseller
2. Click: Service & Support
3. Enter: your location information
4. See: if there is an AASP nearby
5. Contact: an AASP that shows up, and find out more about the services that they offer to fix the iPhone

C. Contact a Retailer:

Contact your local retailer, asking them if they replace batteries.